Question

1/9×[1/3]^-2 Simplifique

Answer 1

Resposta:

1

Explicação passo-a-passo:

1/9×[1/3]^-2

1/9×[3/1]^2

1/9×[9/1]

1 x 9 = 9

9 x 1 = 9

9/9 = 1